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Crystal Structure of Staphylococcal nuclease mutant I72V/V99L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 277 25mM Sodium Phosphate buffer, 35-60% MPD, Vapor Diffusion, Hanging Drop, Temperature 277K, pH 7.0, VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2.14 42.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.454 α = 90 b = 47.454 β = 90 c = 63.877 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 CCD RIGAKU SATURN 92 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 1.6 21.22 14927
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.6 21.22 14927 797 84.02 0.19498 0.19215 0.1897 0.24836 0.2444 RANDOM 37.763
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3] 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.96 r_dihedral_angle_3_deg 17.932 r_scangle_it 7.024 r_dihedral_angle_1_deg 6.691 r_dihedral_angle_4_deg 5.763 r_scbond_it 4.225 r_mcangle_it 2.708 r_angle_refined_deg 2.142 r_mcbond_it 1.431 r_chiral_restr 0.156
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.96 r_dihedral_angle_3_deg 17.932 r_scangle_it 7.024 r_dihedral_angle_1_deg 6.691 r_dihedral_angle_4_deg 5.763 r_scbond_it 4.225 r_mcangle_it 2.708 r_angle_refined_deg 2.142 r_mcbond_it 1.431 r_chiral_restr 0.156 r_bond_refined_d 0.025 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1091 Nucleic Acid Atoms Solvent Atoms 65 Heterogen Atoms
Software Software Software Name Purpose CrystalClear data collection CCP4 model building REFMAC refinement d*TREK data reduction d*TREK data scaling CCP4 phasing